Device and method for placement of an envelope on a deformable element

摘要

Described is an enveloping device (100) for placement of an envelope (118) on a deformable element (104) wherein the envelope (118) comprises an internal space (122) configured for receiving the deformable element. The enveloping device comprises a carrier (102) configured for receiving the deformable element (104) and an envelope holder (106) configured for holding the envelope (118). The carrier (102) and the envelope holder (106) are moveable with regard to each other and are configured to perform an insertion movement in which the deformable element (104) received by the carrier (102) is inserted into the internal space (122) of the envelope (118) held by the envelope holder (106). Further, the enveloping device comprises a gas outlet (128) configured for providing pressurized gas to the internal space (122) of the envelope (118) during the insertion movement in order to facilitate the placement of the deformable element (104) in the envelope (118).